3 ms·
Yes. The SF Bay used to be surrounded by marshland but huge parts of it got landfilled and paved over. Turns out that leads to big problems with flooding etc. s
by svachalek 12y ago
Yes. The SF Bay used to be surrounded by marshland but huge parts of it got landfilled and paved over. Turns out that leads to big problems with flooding etc. so most of the few wetlands that are left are now protected areas.